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https://issues.apache.org/jira/browse/HADOOP-5882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amareshwari Sriramadasu updated HADOOP-5882:
--------------------------------------------

    Assignee: Amareshwari Sriramadasu
      Status: Patch Available  (was: Open)

test-patch result:
{noformat}
     [exec]
     [exec] -1 overall.
     [exec]
     [exec]     +1 @author.  The patch does not contain any @author tags.
     [exec]
     [exec]     -1 tests included.  The patch doesn't appear to include any new 
or modified tests.
     [exec]                         Please justify why no tests are needed for 
this patch.
     [exec]
     [exec]     +1 javadoc.  The javadoc tool did not generate any warning 
messages.
     [exec]
     [exec]     +1 javac.  The applied patch does not increase the total number 
of javac compiler warnings.
     [exec]
     [exec]     +1 findbugs.  The patch does not introduce any new Findbugs 
warnings.
     [exec]
     [exec]     +1 Eclipse classpath. The patch retains Eclipse classpath 
integrity.
     [exec]
     [exec]     -1 release audit.  The applied patch generated 497 release 
audit warnings (more than the trunk's current 495 warnings).
     [exec]
{noformat}
-1 release audit.  There are no new files added in the patch. I dont know why 
it is giving -1 release audit.
-1 tests included. It is difficult to a unit test for observing progress 
updates during reduce phase. Patch has been tested manually

All mapred unit tests passed on my machine.

> Progress is not updated when the New Reducer is running reduce phase
> --------------------------------------------------------------------
>
>                 Key: HADOOP-5882
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5882
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.20.0
>            Reporter: Jothi Padmanabhan
>            Assignee: Amareshwari Sriramadasu
>            Priority: Blocker
>             Fix For: 0.20.1, 0.21.0
>
>         Attachments: patch-5882.txt
>
>
> The old reducer calls informReduceProgress on a key change to update the 
> progress. This call or equivalent should be called for the new reducer as 
> well.

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